EP2180368A4 - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
EP2180368A4
EP2180368A4 EP08790342A EP08790342A EP2180368A4 EP 2180368 A4 EP2180368 A4 EP 2180368A4 EP 08790342 A EP08790342 A EP 08790342A EP 08790342 A EP08790342 A EP 08790342A EP 2180368 A4 EP2180368 A4 EP 2180368A4
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
display unit
crystal display
unit
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08790342A
Other languages
German (de)
French (fr)
Other versions
EP2180368A1 (en
Inventor
Hisashi Watanabe
Tokio Taguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP2180368A1 publication Critical patent/EP2180368A1/en
Publication of EP2180368A4 publication Critical patent/EP2180368A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00798—Producing diffusers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • B29C2033/426—Stampers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/14—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 asymmetric
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/38—Anti-reflection arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric
    • G02F2202/023—Materials and properties organic material polymeric curable
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/03—Function characteristic scattering
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/04—Function characteristic wavelength independent
EP08790342A 2007-08-09 2008-08-01 Liquid crystal display unit Withdrawn EP2180368A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007208017 2007-08-09
PCT/JP2008/002078 WO2009019839A1 (en) 2007-08-09 2008-08-01 Liquid crystal display unit

Publications (2)

Publication Number Publication Date
EP2180368A1 EP2180368A1 (en) 2010-04-28
EP2180368A4 true EP2180368A4 (en) 2011-06-08

Family

ID=40341082

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08790342A Withdrawn EP2180368A4 (en) 2007-08-09 2008-08-01 Liquid crystal display unit

Country Status (9)

Country Link
US (1) US8405804B2 (en)
EP (1) EP2180368A4 (en)
JP (1) JPWO2009019839A1 (en)
KR (1) KR101116957B1 (en)
CN (1) CN101772726B (en)
BR (1) BRPI0814996A2 (en)
HK (1) HK1143422A1 (en)
RU (1) RU2429514C1 (en)
WO (1) WO2009019839A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2011137414A (en) 2009-02-10 2013-03-20 Шарп Кабусики Кайся DISPLAY DEVICE AND METHOD OF ITS PRODUCTION
CN102460283B (en) * 2009-06-23 2015-09-09 夏普株式会社 Display device and multilager base plate
WO2011055757A1 (en) * 2009-11-06 2011-05-12 シャープ株式会社 Method for producing die, and die
TWI509330B (en) * 2010-08-05 2015-11-21 Chi Mei Materials Technology Corp Display device
CN103069330B (en) * 2010-08-23 2016-01-06 夏普株式会社 Display panels
CN109541840B (en) * 2011-01-21 2022-07-08 群创光电股份有限公司 Liquid crystal panel module and liquid crystal display device
TWI472841B (en) * 2011-03-31 2015-02-11 Chi Mei Materials Technology Corp Display apparatus
TWI476483B (en) 2011-03-31 2015-03-11 Chi Mei Materials Technology Corp Display apparatus and a liquid crystal display device
US9535280B2 (en) * 2011-05-27 2017-01-03 Corning Incorporated Engineered antiglare surface to reduce display sparkle
US9513503B2 (en) * 2011-08-11 2016-12-06 Chi Mei Materials Technology Corporation Display apparatus and polarizer for multi-domain vertical aligned liquid crystal display apparatus
WO2014104106A1 (en) * 2012-12-28 2014-07-03 旭硝子株式会社 Optical element, projection device, and manufacturing method for optical element
DE102013001363A1 (en) * 2013-01-28 2014-07-31 Vincenzo Gabriele Curto Reflection surface device for photovoltaic systems
CN103332031B (en) * 2013-05-30 2016-02-10 合肥京东方光电科技有限公司 The preparation method, scattering rete and preparation method thereof of galley, display unit
DE102013012110A1 (en) 2013-07-12 2015-01-15 e.solutions GmbH Touch-sensitive screen, in particular for use in a motor vehicle
JP6201684B2 (en) * 2013-11-26 2017-09-27 凸版印刷株式会社 EL element, illumination device, display device, and liquid crystal display device
US9713935B2 (en) 2014-04-21 2017-07-25 Sharp Kabushiki Kaisha Laminated printed matter
WO2015194462A1 (en) 2014-06-19 2015-12-23 シャープ株式会社 Transparent film, printed article, printing device, and printing unit
CN104216173A (en) * 2014-09-30 2014-12-17 深圳市华星光电技术有限公司 Liquid crystal display device
CN104808277A (en) * 2015-05-11 2015-07-29 武汉华星光电技术有限公司 Polarizing plate and liquid crystal display device comprising same
CN105572951A (en) * 2015-12-16 2016-05-11 武汉华星光电技术有限公司 Display device and reflective display panel thereof
JP2016085471A (en) * 2016-01-15 2016-05-19 大日本印刷株式会社 Anti-glare sheet
JP6737613B2 (en) * 2016-03-25 2020-08-12 デクセリアルズ株式会社 Optical body and light emitting device
US20180141306A1 (en) * 2016-11-24 2018-05-24 Wuhan China Star Optoelectronics Technology Co., Ltd. Display panel and device using the same
US10684482B2 (en) * 2017-04-05 2020-06-16 Facebook Technologies, Llc Corrective optics for reducing fixed pattern noise in head mounted displays
US10564322B2 (en) * 2017-04-27 2020-02-18 Pure Depth Limited Diffractive antiglare in a multi-layered display
JP2019053167A (en) * 2017-09-14 2019-04-04 日東電工株式会社 Optical laminate
CN107976735A (en) * 2017-12-28 2018-05-01 南京联信自动化科技有限公司 A kind of flexibility OLED polaroids
US10811396B2 (en) * 2019-01-20 2020-10-20 Lextar Electronics Corporation Display device
CN112285971A (en) * 2020-10-23 2021-01-29 惠州市华星光电技术有限公司 Polarizing structure and liquid crystal display device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111699A (en) * 1997-09-25 2000-08-29 Dai Nippon Printing Co. Ltd. Light diffusing film and its manufacture, a polarizing plate with a light diffusing layer, and a liquid crystal display apparatus
EP1089114A2 (en) * 1999-09-21 2001-04-04 Daicel Chemical Industries, Ltd. Anisothropic light-scattering film
US6266112B1 (en) * 1995-06-13 2001-07-24 Nec Corporation Reflective liquid crystal display
US20010035929A1 (en) * 2000-03-28 2001-11-01 Kazuhiro Nakamura Anti-glare and anti-reflection film, polarizing plate, and image display device
US6359735B1 (en) * 1997-03-04 2002-03-19 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Antireflective coating and method of manufacturing same
US20030067574A1 (en) * 2001-10-03 2003-04-10 Nitto Denko Corporation Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same
WO2003073410A1 (en) * 2002-02-27 2003-09-04 Innovative Solutions & Support, Inc. Improved low reflectivity flat panel display
US20050074579A1 (en) * 2002-02-20 2005-04-07 Dai Nippon Printing Co., Ltd. Antireflection structure
WO2005050627A2 (en) * 2003-11-14 2005-06-02 Aprilis, Inc. Holographic data storage media with structure surfaces
US7110178B2 (en) * 2001-07-02 2006-09-19 3M Innovative Properties Company Polarizers coated with optically functional layers

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2793076B2 (en) 1992-05-20 1998-09-03 シャープ株式会社 Reflective liquid crystal display device and method of manufacturing the same
JP2898860B2 (en) 1993-09-29 1999-06-02 凸版印刷株式会社 Reflective liquid crystal display
JPH07306408A (en) 1994-05-11 1995-11-21 Casio Comput Co Ltd Liquid crystal display device
JP3781591B2 (en) 1998-11-06 2006-05-31 株式会社きもと Forward scattering film
US6348960B1 (en) 1998-11-06 2002-02-19 Kimotot Co., Ltd. Front scattering film
JP2001074919A (en) 1999-09-03 2001-03-23 Fuji Photo Film Co Ltd Light diffusing body and its production
KR20020008758A (en) 2000-07-21 2002-01-31 고오사이 아끼오 Anisotropic scattering film and liquid crystal display
JP2002169025A (en) 2000-07-21 2002-06-14 Sumitomo Chem Co Ltd Anisotropic scattering film and liquid crystal display device using the same
JP2002107714A (en) 2000-10-02 2002-04-10 Sharp Corp Liquid crystal display device
JP2002318383A (en) * 2001-04-20 2002-10-31 Kyocera Corp Reflective liquid crystal display device
JP2003004904A (en) * 2001-06-25 2003-01-08 Dainippon Printing Co Ltd Antireflection film having antidazzle layer with high refractive index and low reflective display device
EP1629322A1 (en) * 2003-05-22 2006-03-01 Koninklijke Philips Electronics N.V. Liquid crystal display device having form birefringent compensator
EP1679532A1 (en) 2003-10-29 2006-07-12 Matsushita Electric Industrial Co., Ltd. Optical element having antireflection structure, and method for producing optical element having antireflection structure
JP2005132660A (en) * 2003-10-29 2005-05-26 Matsushita Electric Ind Co Ltd Manufacturing method of optical element having non-reflective structure and optical element having non-reflective structure manufactured through the method
JP2005164890A (en) * 2003-12-02 2005-06-23 Konica Minolta Opto Inc Long-sized antiglare film, antiglare and antireflection film, polarizing plate, display device using those, and antiglare processing method
JP4740603B2 (en) * 2004-01-23 2011-08-03 富士フイルム株式会社 Method for producing antireflection film
JP4223992B2 (en) 2004-05-25 2009-02-12 株式会社 日立ディスプレイズ Liquid crystal display
JP2006098623A (en) 2004-09-29 2006-04-13 Hitachi Displays Ltd Liquid crystal display device
KR100893251B1 (en) 2004-12-03 2009-04-17 샤프 가부시키가이샤 Reflection preventing material, optical element, display device, stamper manufacturing method, and reflection preventing material manufacturing method using the stamper
JP2006208726A (en) * 2005-01-27 2006-08-10 Dainippon Printing Co Ltd Optical functional sheet

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6266112B1 (en) * 1995-06-13 2001-07-24 Nec Corporation Reflective liquid crystal display
US6359735B1 (en) * 1997-03-04 2002-03-19 Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Antireflective coating and method of manufacturing same
US6111699A (en) * 1997-09-25 2000-08-29 Dai Nippon Printing Co. Ltd. Light diffusing film and its manufacture, a polarizing plate with a light diffusing layer, and a liquid crystal display apparatus
EP1089114A2 (en) * 1999-09-21 2001-04-04 Daicel Chemical Industries, Ltd. Anisothropic light-scattering film
US20010035929A1 (en) * 2000-03-28 2001-11-01 Kazuhiro Nakamura Anti-glare and anti-reflection film, polarizing plate, and image display device
US7110178B2 (en) * 2001-07-02 2006-09-19 3M Innovative Properties Company Polarizers coated with optically functional layers
US20030067574A1 (en) * 2001-10-03 2003-04-10 Nitto Denko Corporation Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same
US20050074579A1 (en) * 2002-02-20 2005-04-07 Dai Nippon Printing Co., Ltd. Antireflection structure
WO2003073410A1 (en) * 2002-02-27 2003-09-04 Innovative Solutions & Support, Inc. Improved low reflectivity flat panel display
WO2005050627A2 (en) * 2003-11-14 2005-06-02 Aprilis, Inc. Holographic data storage media with structure surfaces

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
"Fundamentals of Liquid Crystal Devices", 1 January 2006, JOHN WILEY & SONS, England, ISBN: 978-0-47-001542-1, article DENG-KE YANG ET AL: "9.2 Reflective LCDs", pages: 244 - 247, XP055079104 *
G. P. CRAWFORD: "Flexible Flat Panel Display", 2005, JOHN WILEY & SONS, LTD., XP002631694 *
PRISMO: "Notebook LCD Display Comparison", 18 May 2007 (2007-05-18), Retrieved from the Internet <URL:http://web.archive.org/web/20070518084335/http://www.prismo.ch/comparisons/notebook.php> [retrieved on 20130913] *
See also references of WO2009019839A1 *
TATSUO UCHIDA ET AL: "Reflective Liquid-Crystal Displays", MRS BULLETIN, vol. 27, no. 11, 1 November 2002 (2002-11-01), pages 876 - 879, XP055017950, ISSN: 0883-7694, DOI: 10.1557/mrs2002.276 *
YASUHIRO UGAI ET AL: "Recent development and application of TFT-LCDs.", SPIE, vol. 3143, 30 October 1997 (1997-10-30), pages 2 - 21, XP055079097, DOI: 10.1117/12.279255 *

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CN101772726A (en) 2010-07-07
WO2009019839A1 (en) 2009-02-12
RU2429514C1 (en) 2011-09-20
US20100134733A1 (en) 2010-06-03
EP2180368A1 (en) 2010-04-28
CN101772726B (en) 2012-01-11
HK1143422A1 (en) 2010-12-31
KR101116957B1 (en) 2012-03-14
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JPWO2009019839A1 (en) 2010-10-28
US8405804B2 (en) 2013-03-26

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